210520186

素因数分解:

$2^1\times {\mathrm{211}}^1\times {\mathrm{659}}^1\times {\mathrm{757}}^1$

素因数の和:1629

約数の個数: 16

約数和(自身を含む): 318178080

約数和(自身を除く): 107657894

約数列:

[1, 2, 211, 422, 659, 757, 1318, 1514, 139049, 159727, 278098, 319454, 498863, 997726, 105260093, 210520186]

約数ペア:

[(1, 210520186), (2, 105260093), (211, 997726), (422, 498863), (659, 319454), (757, 278098), (1318, 159727), (1514, 139049)]